How severe is CVE-2025-4684?

Medium severity. CVSS v3 base score is 6.4 out of 10.

XSS in Blockspare — News, Magazine And Blog Addons For (Gutenberg) Block Editor

CVE-2025-4684

The BlockSpare: Gutenberg Blocks & Patterns for Blogs, Magazines, Business Sites – Post Grids, Sliders, Carousels, Counters, Page Builder & Starter Site Imports, No Coding Needed plugin for WordPress is vulnerable to Stored Cross-Site Scri…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (37.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Blockspare — News, Magazine And Blog Addons For (Gutenberg) Block Editor — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2025-4684?: CVE-2025-4684 is a medium-severity vulnerability in Blockspare — News, Magazine And Blog Addons For (Gutenberg) Block Editor, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2025-08-01.
How severe is CVE-2025-4684?: Medium severity. CVSS v3 base score is 6.4 out of 10.